VIAVI Launches TestCenter D2 1.6T Appliance to Accelerate AI Infrastructure Rollouts Across Hyperscale and Cloud Data Center Environments

VIAVI (NASDAQ: VIAV) launched the TestCenter D2 1.6T Appliance to accelerate rollouts of 1.6T Ethernet networks for cloud providers, hyperscalers and network equipment manufacturers.

Rhea-AI Summary

VIAVI (NASDAQ: VIAV) launched the TestCenter D2 1.6T Appliance to accelerate rollouts of 1.6T Ethernet networks for cloud providers, hyperscalers and network equipment manufacturers.

The platform offers scalable traffic capacity, multi-rate operations, AI workload emulation, expanded optics support, and will be showcased at OFC 2026 March 17-19 (booth 1239); it received a 4.0 score in the 2026 Lightwave Innovation Reviews.

Argus Mar 12 session

-1.10% close to close Open Argus

Details

News Market Reaction – VIAV

On Mar 12, the day this news came out, VIAV closed 1.10% below the previous close.

Data tracked by StockTitan Argus for the Mar 12 session.

Market Context

This announcement introduces a 1.6T TestCenter D2 appliance aimed at validating high-speed Ethernet ...

Analysis

This announcement introduces a 1.6T TestCenter D2 appliance aimed at validating high-speed Ethernet AI infrastructure for hyperscalers and cloud data centers. It extends a series of AI-focused launches and demos, including prior OFC and 6G AI control initiatives with average AI-tagged moves of 2.82%. Investors may watch how this product gains traction with multi-vendor AI clusters and monitor any future offerings under the active S-3 shelf, alongside ongoing insider selling patterns.

Key Figures

Ethernet rate: 1.6T Previous deployment speed: 800G OFC 2026 booth: 1239 +2 more

Ethernet rate

1.6T

TestCenter D2 1.6T Appliance for next-gen Ethernet AI infrastructure

Previous deployment speed

800G

Shift from 800G to 1.6T AI backend infrastructure deployments

OFC 2026 booth

1239

TestCenter D2 1.6T Appliance to be showcased at OFC 2026

OFC 2026 dates

March 17–19, 2026

Exhibition timing in Los Angeles for product showcase

Innovation score

4.0

2026 Lightwave Innovation Reviews score for TestCenter D2 1.6T Appliance

Previous AI Reports

5 past events · Latest: Mar 10

Same Type 5 events

1. Mar 10

   AI sensing launch

   24h Move

   +1.6%

   Launch of FTH-DAS AI/ML edge distributed acoustic sensing interrogator.

2. Mar 03

   AI test showcase

   24h Move

   -6.5%

   Planned OFC 2026 demos including 1.6T Ethernet and AI fabric advances.

3. Mar 02

   6G AI control demo

   24h Move

   +19.0%

   DOCOMO collaboration showing up to 20% 6G throughput improvement via AI RAN control.

4. Feb 18

   MWC AI focus

   24h Move

   +0.1%

   MWC Barcelona showcases across AI data center, AIOps, 6G/AI-RAN, and security.

5. Mar 20

   OFC 2025 AI tests

   24h Move

   -0.1%

   OFC 2025 AI infrastructure test solutions and multiple new optical test products.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

ethernet, ai workloads, interconnect technologies

3 terms

ethernet technical

"High-speed Ethernet continues to gain momentum as the preferred fabric for AI infrastructure"

A wired networking technology that moves data between devices over cables, like a dedicated highway that carries information reliably and quickly across offices, factories, and data centers. Investors care because ethernet underpins the performance and cost of digital services and infrastructure—demand for faster, more reliable wired networks drives spending on hardware, installation and upgrades, which affects manufacturers, service providers and companies that rely on heavy data flow.

ai workloads technical

"among the first test platforms created specifically for 1.6T networks running AI workloads"

AI workloads are the computing tasks and data processing needed to build, train, and run artificial intelligence systems—examples include teaching a model from data, running real‑time predictions, or sorting large datasets. They matter to investors because the size and complexity of these tasks drive demand for specialized chips, cloud services, and software: firms that handle AI workloads more efficiently can scale faster, cut costs, and improve profit potential.

interconnect technologies technical

"Expanded support is also available for advanced optics and emerging interconnect technologies"

Interconnect technologies are the physical and software methods used to link electronic components, devices, or systems so they can send power and data between each other—think of them as the roads and traffic rules that let cars (data) move smoothly between cities (components). Investors watch them because their performance, cost and compatibility affect product speed, energy use, manufacturing margins and how easily new devices can scale or integrate with existing networks.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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CHANDLER, Ariz., March 12, 2026 /PRNewswire/ -- VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) has announced the launch of its next-generation TestCenter D2 1.6T Appliance designed to help cloud providers, hyperscalers, neoclouds and network equipment manufacturers accelerate the rollout of 1.6T Ethernet networks. The D2 appliance is the latest addition to VIAVI's comprehensive portfolio of advanced L0-7 PHY validation, AI fabric and network test solutions.

The shift from 800G to 1.6T deployments for AI backend infrastructure is expected to begin in earnest this year. Additionally, cloud providers are transitioning toward larger and more diverse AI clusters. High-speed Ethernet continues to gain momentum as the preferred fabric for AI infrastructure due to its scalability, interoperability and rapid innovation pace.

The TestCenter D2 1.6T Appliance is among the first test platforms created specifically for 1.6T networks running AI workloads and deployed in multi-vendor environments. It gives the user the ability to validate performance, scale, robustness and reliability in cutting-edge high-speed Ethernet networks. Featuring scalable traffic capacity, industry-leading performance, traffic generation and analysis capabilities, the TestCenter D2 1.6T Appliance helps network managers shorten development cycles, improve efficiency and ensure networks are ready for the massive data-intensive demands of AI-driven applications.

"Current validation technologies are struggling to keep pace with the unprecedented performance and scale requirements of AI and next-generation cloud architectures, which is creating bottlenecks and slowing service rollouts," said Tom Fawcett, Senior Vice President and General Manager, Lab and Production, VIAVI. "The launch of the TestCenter D2 1.6T Appliance helps change this, giving customers the confidence they need in the speed, reliability and interoperability of new 1.6T-class networks."

In addition to supporting the latest 1.6T Ethernet technologies, the TestCenter D2 1.6T Appliance implements multi-rate operations for a wide range of next-generation network architectures. The platform also delivers extremely high traffic capacity to help customers validate network performance at full scale, including for AI workload emulation.

It has been designed with the unique needs of AI data centers in mind, enabling users to replicate a multitude of large-scale, real-world CCL AI workloads to ensure reliability, efficiency and performance before deployment. Expanded support is also available for advanced optics and emerging interconnect technologies, ensuring customers can test a wide range of new modules and configurations as the ecosystem evolves.

The TestCenter D2 1.6T Appliance will be showcased at VIAVI's booth 1239 at OFC 2026 from March 17-19 in Los Angeles, CA. It has received a 4.0 score in the 2026 Lightwave Innovation Reviews. 

About VIAVI
VIAVI (NASDAQ: VIAV) is a global leader in test and measurement and optical technologies. Our test, monitoring, assurance, and resilient position, navigation and timing solutions enable and secure critical infrastructure ranging from data center ecosystems and communication networks to military, aerospace, railway and first responder communications. In addition, we develop and advance technologies used in high-volume optical applications across anti-counterfeiting, consumer electronics, aerospace, industrial and automotive end markets.

Learn more about VIAVI at www.viavisolutions.com. Follow us on VIAVI Perspectives, LinkedIn and YouTube.

Media Inquiries:
Grand Bridges
Emma Jenkins
emma@grandbridges.com
+1 415 800 4529

 

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SOURCE VIAVI Solutions

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is the VIAV TestCenter D2 1.6T Appliance and who is it for?

The TestCenter D2 1.6T Appliance is a validation and test platform for 1.6T Ethernet networks. According to the company, it targets cloud providers, hyperscalers, neoclouds and network equipment manufacturers for AI backend and large-scale cluster deployments.

How does the TestCenter D2 1.6T help accelerate AI infrastructure rollouts for VIAV (VIAV)?

It helps by validating performance, scale, robustness and interoperability before deployment. According to the company, the appliance shortens development cycles with high traffic capacity, traffic generation and analysis for full-scale AI workload emulation.

What technical capabilities does the VIAV TestCenter D2 1.6T support?

The appliance supports 1.6T Ethernet, multi-rate operations, high traffic capacity and advanced optics. According to the company, it also emulates large CCL AI workloads and tests emerging interconnect modules and configurations.

When and where will VIAV showcase the TestCenter D2 1.6T Appliance?

VIAV will showcase the appliance at OFC 2026 in Los Angeles from March 17-19 at booth 1239. According to the company, attendees can see demonstrations of 1.6T testing and AI workload emulation.

What external recognition has the TestCenter D2 1.6T Appliance received?

The appliance received a 4.0 score in the 2026 Lightwave Innovation Reviews. According to the company, this score reflects external assessment of the platform's innovation and capabilities for 1.6T-class networks.